把下列句子排列成完整的对话，将序号写在横线上。

A. Do you like football?        

B. Yes, I do.

C. Good afternoon, Jim.          

D. Fine. What's that in your bag?

E. That's a good idea. Let's go!    

F. It's a football.

G. Let's go and play football.    

H. Good afternoon. How are you today?

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通过简化的伯努利方程（Bernoulli equation）可以求得（）。

A.左房室瓣口狭窄的压力阶差

B.主动脉瓣口狭窄的压力阶差

C.心内分流的压力阶差

D.左房室瓣口反流的压力阶差，估算肺动脉压力

E.右房室瓣口反流的压力阶差，估算肺动脉压力